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参数优先级
参数优先级 例子 参数优先级 DolphinScheduler 中所涉及的参数值的定义可能来自三种类型： 项目级别参数 ：在项目管理中定义的项目级别参数 全局参数 ：在工作流保存页面定义时定义的变量 启动参数 ：在工作流启动页面定义的变量 上游任务传递的参数 ：上游任务传递过来的参数 本地参数 ：节点的自有变量，用户在“自定义参数”定义的变量，并... -
Console
Support Connector Version Support Those Engines Description Key Features Options Task Example Simple: Multiple Sources Simple: Console Sample Data Console sink connector... -
Accumulo Shell
Basic Administration Table Maintenance User Administration Accumulo provides a simple shell that can be used to examine the contents and configuration settings of tables, inser... -
安装 Ambari 服务器
请按照运行安装主机的操作系统部分中的说明进行操作。 RHEL/CentOS/Oracle Linux 7 SLES 12 Ubuntu 16 Ubuntu 18 Debian 9 使用命令行编辑器执行每条指令。 -
任务类型
Appendix Shell SubProcess Dynamic Dependent Stored Procedure SQL Spark MapReduce Python Flink HTTP DataX Sqoop Pigeon Conditions Switch SeaTunnel Amazon EMR Apac... -
Metrics
Table metrics Self-optimizing metrics Amoro provides both table-level and platform-level metrics to help users understand the runtime status of the current table. Table metric... -
Evolution
Evolution Iceberg supports in-place table evolution . You can evolve a table schema just like SQL — even in nested structures — or change partition layout when data volume chang... -
Deployment
Gobblin Execution Modes Overview One important feature of Gobblin is that it can be run on different platforms. Currently, Gobblin can run in standalone mode (which runs on a sing... -
Memory Requirements
The Ambari host should have at least 1 GB RAM, with 500 MB free. To check available memory on any host, run: free - m If you plan to install the Ambari Metrics Service (AMS...
